Daily Report for 22nd November 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.4 °C (-0.8) 23:56 7.1 °C (+1.7) 13.3 °C (+9.2), 2017 -1.9 °C (-6.1), 2015
Maximum Temperature 11.3 °C (+1.7) 03:02 13.0 °C (+2.6) 15.6 °C (+6.0), 2017 5.1 °C (-4.5), 2018
Mean Temperature 8.8 °C (+0.5) 10.3 °C (+2.2) 14.2 °C, 2017 1.8 °C, 2015
Minimum Humidity 72% 15:14 76% 96%, 2014 59%, 2015
Maximum Humidity 93% 08:30 94% 98%, 2011 79%, 2016
Mean Humidity 85% 86% 97%, 2011 73%, 2016
Minimum Pressure 1025 hPa 00:35 1015 hPa 1025 hPa, 2020 988 hPa, 2016
Maximum Pressure 1029 hPa 23:56 1025 hPa 1029 hPa, 2020 998 hPa, 2019
Mean Pressure 1027 hPa 1020 hPa 1027 hPa, 2020 996 hPa, 2019
Mean Wind Speed 1.8 mph (-2.8) 3.9 mph (-0.7) 12.2 mph, 2017 1.2 mph, 2018
Maximum Wind Speed 9.1 mph 00:09 11.7 mph 27.5 mph, 2012 5.5 mph, 2018
Maximum Gust 13.7 mph 00:14 19.5 mph 41.5 mph, 2017 8.1 mph, 2011
Mean Wind Direction WNW
Rainfall 0.2 mm 28.0 mm (68%) 7.9 mm, 2009
Maximum Hourly Rain 0.2 mm 5.5 mm, 2012
Maximum 10-min Rain 0.2 mm 3.2 mm, 2012
Maximum Rain Rate n/a 40, 2012
Minimum Dew Point 1.8 °C 23:47 5.2 °C 9.3 °C, 2014 -7.2 °C, 2015
Maximum Dew Point 9.6 °C 03:37 10.7 °C 13.7 °C, 2014 1.2 °C, 2015
Mean Dew Point 6.3 °C 8.1 °C 12.2 °C, 2014 -1.9 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.8 °C * 08:07 8.4 °C 13.3 °C, 2017 -1.9 °C, 2015
Day Maximum (09-21) * 10.5 °C * 13:34 12.8 °C 15.6 °C, 2017 5.1 °C, 2018
Max 10m Temp Rise 0.3 °C 11:15 0.4 °C 0.5 °C, 2015 0.2 °C, 2010
Max 1hr Temp Rise 1.2 °C 11:28 1.4 °C 1.7 °C, 2015 0.7 °C, 2011
Max 1hr Hum Rise 5% 19:02 6% 12%, 2012 1%, 2014
Max 10m Temp Fall 0.5 °C 04:04 0.5 °C 0.8 °C, 2012 0.1 °C, 2014
Max 1hr Temp Fall 1.8 °C 23:34 1.4 °C 1.9 °C, 2016 0.3 °C, 2014
Max 1hr Hum Fall 7% 11:27 7% 8%, 2012 1%, 2014
Max 10m Wind Speed 7.2 mph 00:17 8.2 mph 18.7 mph, 2012 4.0 mph, 2018
Minimum Feels-like 3.4 °C 23:54 6.0 °C 13.7 °C, 2017 -5.3 °C, 2015
Maximum Feels-like 12.4 °C 03:35 14.6 °C 17.5 °C, 2014 5.1 °C, 2018
Mean Feels-like 8.7 °C 10.8 °C 15.4 °C, 2017 0.1 °C, 2015
Air-frost Hrs 0 hrs 0 hrs 8 hrs, 2015 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.9 °C (+2.5) 5.9 °C (+0.9) 7.9 °C (+2.5), 2020 2.0 °C (-3.4), 2010
Humidity Range 21% 18% 31%, 2013 1%, 2014
Pressure Range 4 hPa 10 hPa 22 hPa, 2016 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3 [39%]41 hrs (81%) [23%] 4.5 [59%], 2013 0 [0%], 2011
Wet Hours 146 hrs (100%) [8.7%] 5, 2019 0, 2015
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 10.5 °C
Notes
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
Cumulative anomalies are reported according to the expected value for the month-to-date rather than month-end.
Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
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